permalink from REST API is wrong when wp_unique_post_slug is filtered

[nilav18]

Hi,

I use a filter on wp_unique_post_slug
add_filter( 'wp_unique_post_slug', 'custom_unique_post_slug', 1, 5 );
I think there is no need for the moment to show you what I do because with PHP, it works like a charm. But, with REST API, the permalink is not updated.

For example, the snackbar "Page updated. View page" get the post_name before my filter. But if I refresh the page, everything is ok. Not a big problem, just if I click on the link "View page", I have a wrong url and I get a 404 error.

[nilav18]

#54365 was marked as a duplicate.

[nilav18]

I forgot to say that I use Gutenberg.

[nilav18]

Sorry, I finally found my error. I have to apply my function (custom_unique_post_slug) also in my callback function for the filter post_type_link.